WO2011042847A2 - A method for operating a radio station in a cellular communication network - Google Patents

A method for operating a radio station in a cellular communication network Download PDF

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Publication number
WO2011042847A2
WO2011042847A2 PCT/IB2010/054445 IB2010054445W WO2011042847A2 WO 2011042847 A2 WO2011042847 A2 WO 2011042847A2 IB 2010054445 W IB2010054445 W IB 2010054445W WO 2011042847 A2 WO2011042847 A2 WO 2011042847A2
Authority
WO
WIPO (PCT)
Prior art keywords
reference symbols
station
precoding vector
secondary station
drs
Prior art date
Application number
PCT/IB2010/054445
Other languages
English (en)
French (fr)
Other versions
WO2011042847A3 (en
Inventor
Timothy James Moulsley
Choo Chiap Chiau
Robert James Davies
Original Assignee
Koninklijke Philips Electronics N.V.
Sharp Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics N.V., Sharp Kabushiki Kaisha filed Critical Koninklijke Philips Electronics N.V.
Priority to JP2012532699A priority Critical patent/JP5856961B2/ja
Priority to CN201080045260.0A priority patent/CN102549940B/zh
Priority to KR1020127011501A priority patent/KR101782077B1/ko
Priority to EP10771525.2A priority patent/EP2486671B8/en
Priority to RU2012118616/07A priority patent/RU2551897C2/ru
Publication of WO2011042847A2 publication Critical patent/WO2011042847A2/en
Publication of WO2011042847A3 publication Critical patent/WO2011042847A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
PCT/IB2010/054445 2009-10-08 2010-10-01 A method for operating a radio station in a cellular communication network WO2011042847A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012532699A JP5856961B2 (ja) 2009-10-08 2010-10-01 セルラ方式通信ネットワークの無線局の動作方法
CN201080045260.0A CN102549940B (zh) 2009-10-08 2010-10-01 用于操作蜂窝通信网中的无线电站的方法
KR1020127011501A KR101782077B1 (ko) 2009-10-08 2010-10-01 셀룰러 통신 네트워크에서 무선 스테이션을 동작시키기 위한 방법
EP10771525.2A EP2486671B8 (en) 2009-10-08 2010-10-01 A method for operating a radio station in a cellular communication network
RU2012118616/07A RU2551897C2 (ru) 2009-10-08 2010-10-01 Способ для работы радиостанции в сети сотовой связи

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09172584.6 2009-10-08
EP09172584 2009-10-08

Publications (2)

Publication Number Publication Date
WO2011042847A2 true WO2011042847A2 (en) 2011-04-14
WO2011042847A3 WO2011042847A3 (en) 2011-06-16

Family

ID=43531018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/054445 WO2011042847A2 (en) 2009-10-08 2010-10-01 A method for operating a radio station in a cellular communication network

Country Status (9)

Country Link
US (1) US8885746B2 (ru)
EP (1) EP2486671B8 (ru)
JP (2) JP5856961B2 (ru)
KR (1) KR101782077B1 (ru)
CN (1) CN102549940B (ru)
RU (1) RU2551897C2 (ru)
TR (1) TR201902867T4 (ru)
TW (1) TWI535230B (ru)
WO (1) WO2011042847A2 (ru)

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WO2011140262A1 (en) * 2010-05-04 2011-11-10 Qualcomm Incorporated Method and apparatus for optimizing power distribution between symbols
JP2015524213A (ja) * 2012-07-05 2015-08-20 インテル コーポレイション 無線ネットワークでチャネル更新を選択するための方法および装置
EP3407507A4 (en) * 2016-01-18 2019-08-07 NTT DoCoMo, Inc. SIGNAL TRANSMISSION METHOD OF A WIRELESS COMMUNICATION SYSTEM, BASIC STATION AND USER DEVICE

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BR112013002521B1 (pt) * 2010-12-10 2022-02-22 Sun Patent Trust Método de transmissão, aparelho de transmissão, método de recepção e aparelho de recepção
WO2012086998A2 (ko) * 2010-12-20 2012-06-28 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
WO2012153994A2 (ko) * 2011-05-10 2012-11-15 엘지전자 주식회사 복수의 안테나 포트를 이용하여 신호를 전송하는 방법 및 이를 위한 송신단 장치
KR101809918B1 (ko) * 2011-08-04 2017-12-20 삼성전자주식회사 무선통신 시스템에서 하향링크 하이브리드 자동 재전송 요청 정보 전송 방법 및 장치
US20130051321A1 (en) * 2011-08-24 2013-02-28 Qualcomm Incorporated Multiple description coding (mdc) for channel state information reference signals (csi-rs)
CN103138821B (zh) * 2011-11-30 2017-02-08 华为技术有限公司 一种数据传输方法、装置及系统
JP2013118567A (ja) * 2011-12-05 2013-06-13 Ntt Docomo Inc 無線基地局装置、無線通信システム及び無線通信方法
US8854981B2 (en) * 2012-04-27 2014-10-07 Intel Corporation Signal interference measurements in a wireless communication network
US9225478B2 (en) * 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
US8971438B2 (en) * 2012-07-09 2015-03-03 Qualcomm Incorporated Methods and apparatus for simplified beamforming
US8792399B2 (en) * 2012-07-11 2014-07-29 Blackberry Limited Phase-rotated reference signals for multiple antennas
US8787225B2 (en) * 2012-07-11 2014-07-22 Blackberry Limited Phase-rotated reference signals for multiple antennas
EP2904711B1 (en) * 2012-10-03 2021-07-28 Sckipio Technologies S.i Ltd Hybrid precoder
DE102013224871A1 (de) * 2012-12-06 2014-06-12 Broadcom Corporation Referenzsignalgestaltung für massive Mimo-Kommunikation
CN103944846B (zh) * 2013-01-17 2017-04-12 展讯通信（上海）有限公司 正交频分复用系统及其信道估计方法
CN104202276B (zh) * 2014-07-16 2018-06-01 中兴通讯股份有限公司 信道信息的量化反馈、数据的预编码方法及装置
WO2016074119A1 (en) * 2014-11-10 2016-05-19 Qualcomm Incorporated Elevation pmi reporting on pucch
JP6085697B2 (ja) * 2016-03-01 2017-02-22 株式会社Ｎｔｔドコモ ユーザ装置および無線基地局
KR102217954B1 (ko) * 2016-05-12 2021-02-19 노키아 솔루션스 앤드 네트웍스 오와이 공간적 다중화 mimo 통신들에서의 신호 프로세싱
US10833832B2 (en) 2016-06-22 2020-11-10 Intel Corporation Communication device and a method for full duplex scheduling
CN110932419B (zh) * 2019-10-22 2021-12-17 北京邮电大学 可控智能面辅助能量传输的装置及其传输方法

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011140262A1 (en) * 2010-05-04 2011-11-10 Qualcomm Incorporated Method and apparatus for optimizing power distribution between symbols
US9887754B2 (en) 2010-05-04 2018-02-06 Qualcomm Incorporated Method and apparatus for optimizing power distribution between symbols
JP2015524213A (ja) * 2012-07-05 2015-08-20 インテル コーポレイション 無線ネットワークでチャネル更新を選択するための方法および装置
US9461855B2 (en) 2012-07-05 2016-10-04 Intel Corporation Methods and arrangements for selecting channel updates in wireless networks
EP3407507A4 (en) * 2016-01-18 2019-08-07 NTT DoCoMo, Inc. SIGNAL TRANSMISSION METHOD OF A WIRELESS COMMUNICATION SYSTEM, BASIC STATION AND USER DEVICE
US10516437B2 (en) 2016-01-18 2019-12-24 Ntt Docomo, Inc. Signal transmission method of wireless communication system, base station and user equipment

Also Published As

Publication number Publication date
TWI535230B (zh) 2016-05-21
TR201902867T4 (tr) 2019-03-21
JP2016006989A (ja) 2016-01-14
RU2551897C2 (ru) 2015-06-10
EP2486671B1 (en) 2018-12-12
EP2486671A2 (en) 2012-08-15
JP5856961B2 (ja) 2016-02-10
KR101782077B1 (ko) 2017-09-26
JP2013507815A (ja) 2013-03-04
TW201136210A (en) 2011-10-16
WO2011042847A3 (en) 2011-06-16
KR20120086302A (ko) 2012-08-02
US20110085587A1 (en) 2011-04-14
CN102549940A (zh) 2012-07-04
JP6297525B2 (ja) 2018-03-20
EP2486671B8 (en) 2019-03-20
RU2012118616A (ru) 2013-11-20
CN102549940B (zh) 2015-02-25
US8885746B2 (en) 2014-11-11

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